<!-- ------------------侧边栏 ------------------------------>

<template>
  <div class="h-full bg-[rgb(48, 65, 86)]">
    <el-menu
      active-text-color="#ffd04b"
      background-color="#304156"
      class="el-menu-vertical-demo h-full"
      :default-active="index"
      text-color="#fff"
      @open="handleOpen"
      @close="handleClose"
      router
    >
      <el-menu-item index="/first">
        <el-icon>
          <Menu />
        </el-icon>
        <template #title>
          <span>首页</span>
        </template></el-menu-item
      >
      <!-- </el-sub-menu> -->

      <el-sub-menu index="">
        <template #title>
          <el-icon>
            <Histogram />
          </el-icon>
          <span>商品管理</span>
        </template>
        <el-menu-item index="/home/shopList">
          <template #title>
            <span>商品列表</span>
          </template></el-menu-item
        >

        <el-menu-item index="/home/shelves">
          <template #title>
            <span>商品上架</span>
          </template></el-menu-item
        >

        <el-menu-item index="/home/comments">
          <template #title>
            <span>商品评论</span>
          </template></el-menu-item
        >
      </el-sub-menu>
    </el-menu>
  </div>
</template>

<script setup>
import { watch, ref } from "vue";
import { useRoute } from "vue-router";
import { Menu, Histogram } from "@element-plus/icons-vue";
const route = useRoute();

const handleOpen = (key, keyPath) => {
  // console.log(key, keyPath);
};
const handleClose = (key, keyPath) => {
  // console.log(key, keyPath);
};

let index = ref("/firstPage");

//监视路由变化
watch(
  route,
  (to) => {
    index.value = to.path;
  },
  { immediate: true }
);
</script>

<style></style>